Description
• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
• Range: 40-220Nm(29.5-162.4lb.ft).
• Flip reverse Chrome Vanadium steel ratchet head with smooth action mechanism.
• Scale graduated in Nm and lb.ft.
• Calibration tolerance in accordance with BS EN ISO 6789-1:2017.
• Wrenches are individually tested to standards with ±4% accuracy and each wrench is issued with an individually numbered test certificate.
• Aluminium knurled handle for comfort and control.
• Supplied in an EVA tray.
• Lifetime guarantee*.

![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/STW904_DFC0405005__80077.1720576631.webp)
![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904] - Image 2](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/STW904_STRAIGHT_DFC0405009__43213.1720576632.webp)
![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904] - Image 3](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/STW904_IN_CASE_DFC0405007__41326.1720576632.webp)
![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904] - Image 4](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/STW904_IN_CASE_STRAIGHT_DFC0405008__04745.1720576633.webp)
![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904] - Image 5](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/STW904_ACT_ON_ENGINE_DFC0634040__86353.1720578106.webp)
![Premier Calibrated Micrometer Torque Wrench 1/2"Sq Drive 40-220Nm [STW904] - Image 6](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CHROME_VANADIUM_ACT_LOGO_TILE_DFC1635790__86240.1720611729.webp)


